active duty

active duty的音标为[ˈæktɪv dɪˈtrɪk]，基本翻译为“现役”，速记技巧为：act-ive-dut-y（活动-任务）。

Active duty 的英文词源：

Active duty 意为“现役”。这个词来源于拉丁语 activus，意为“活跃的，积极的”。而 duty 则来自于拉丁语 doctus，意为“受过训练的，熟练的”。两者结合在一起，表示正在服役的人，即现役士兵。

变化形式：

在英语中，active duty 的变化形式相对简单。主要的变化包括复数形式，即 active dailies，以及过去式和过去分词形式，即 active dutyed 或 active duly。

相关单词：

1. Active reserve - 预备役部队

2. Standby - 预备，待命

3. Reserve - 预备役

4. Active service - 服役，作战

5. Active duty officer - 现役军官

6. Active duty soldier - 现役士兵

7. Active duty reserve - 现役预备役部队

8. Active-duty-in-training - 预备役训练中

9. Active-duty-to-retire - 从现役转为退役

10. Active-duty-to-inactive-reserve - 从现役转为预备役停职状态

常用短语：

1. active duty service 服役

2. be on active duty 正在服役

3. be released from active duty 退役

4. be called up for active duty 应征入伍

5. be discharged from active duty 退役

6. be on active duty for national service 服兵役

7. be on active duty in the army 在军队服役

例句：

1. He is currently on active duty in the army.

2. She was called up for active duty when she turned 18.

3. After serving for 5 years, he was discharged from active duty.

4. He was released from active duty and now works as a teacher.

5. She is still on active duty for national service, even though she is over 60 years old.

6. The soldiers on active duty are expected to be able to work well under pressure.

7. The army is always looking for people who are willing to serve their country by being on active duty.

英文小作文：

Being on active duty in the military is a challenging experience that requires a strong willpower and dedication to duty. It is a time when one is constantly tested and pushed to the limits of their physical and mental endurance. However, it is also a time of bonding and camaraderie among fellow soldiers, as they work together to accomplish their mission and protect the country"s safety and security.

For many people, being on active duty is a once-in-a-lifetime experience that leaves a lasting impression on their lives. It teaches them about the importance of teamwork, discipline, and commitment, and it helps to shape who they are as individuals and as members of society. Although it can be a difficult and challenging experience, it is also one that brings great rewards and satisfaction in the end.